Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
1ヶ月でAndroidカメラアプリ開発(2/4)
Search
sakebook
April 04, 2016
Programming
0
1.1k
1ヶ月でAndroidカメラアプリ開発(2/4)
Adobe Creative SDKを使った写真加工アプリの開発のスライドです。全4回。
sakebook
April 04, 2016
Tweet
Share
More Decks by sakebook
See All by sakebook
属人化を防ぎ、スプリントゴールを達成するために開発者が始めた取り組み
sakebook
0
78
私とスクラム私とコミュニティ私とOST
sakebook
0
77
目指せKotlin 100%
sakebook
1
2.5k
Make full use of Chrome Custom Tabs
sakebook
3
3.3k
Chrome Custom Tabsを使いこなそう
sakebook
1
2.5k
1ヶ月でAndroidカメラアプリ開発(1/4)
sakebook
1
1.9k
1ヶ月でAndroidカメラアプリ開発(3/4)
sakebook
0
1k
1ヶ月でAndroidカメラアプリ開発(4/4)
sakebook
0
990
Other Decks in Programming
See All in Programming
組込みだけじゃない!TinyGo で始める無料クラウド開発入門
otakakot
0
230
Six and a half ridiculous things to do with Quarkus
hollycummins
0
170
Go Conference 2025: Goで体感するMultipath TCP ― Go 1.24 時代の MPTCP Listener を理解する
takehaya
9
1.7k
Flutterで分数(Fraction)を表示する方法
koukimiura
0
130
Cursorハンズオン実践!
eltociear
2
1k
非同期jobをtransaction内で 呼ぶなよ!絶対に呼ぶなよ!
alstrocrack
0
720
Writing Better Go: Lessons from 10 Code Reviews
konradreiche
0
860
スマホから Youtube Shortsを見られないようにする
lemolatoon
27
31k
Things You Thought You Didn’t Need To Care About That Have a Big Impact On Your Job
hollycummins
0
220
大規模アプリのDIフレームワーク刷新戦略 ~過去最大規模の並行開発を止めずにアプリ全体に導入するまで~
mot_techtalk
1
430
overlayPreferenceValue で実現する ピュア SwiftUI な AdMob ネイティブ広告
uhucream
0
180
Devoxx BE - Local Development in the AI Era
kdubois
0
130
Featured
See All Featured
We Have a Design System, Now What?
morganepeng
53
7.8k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
248
1.3M
Making Projects Easy
brettharned
119
6.4k
Measuring & Analyzing Core Web Vitals
bluesmoon
9
620
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
359
30k
The Invisible Side of Design
smashingmag
302
51k
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
PRO
23
1.5k
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
tammyeverts
9
590
Embracing the Ebb and Flow
colly
88
4.8k
Building a Scalable Design System with Sketch
lauravandoore
463
33k
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
12
1.2k
Scaling GitHub
holman
463
140k
Transcript
̍ϲ݄Ͱ ANDROIDΧϝϥΞϓϦ։ൃ @Trunk ञຊ৳ 2016/3/20
ຊͷྲྀΕ • ϨΠΞτͷجຊࣝ • ActivityͷϥΠϑαΠΫϧ • ΠϕϯτϋϯυϦϯά • Widgetͷঢ়ଶཧ •
(Χϝϥݺͼग़͠) • (ը૾ड͚औΓ) • Aviaryઃఆ
ACTIVITY
ACTIVITY ≒ ը໘ • ActivityUIΛ࣋ͭը໘ʹඞਢ • ը໘xmlͰ࡞Δ • ಈతʹੜ͍ͨ͠ͷίʔυͰఆٛ •
ը໘Λߏ͢Δxml ϨΠΞτͱΟδΣοτͰΓཱͭ
LAYOUT
LAYOUT • WidgetViewΛҰఆͷنଇʹج͖ͮஔ͢Δ ͨΊͷͷ • ҰͭͷxmlʹϨΠΞτෳ͋ͬͯྑ͍ • ͷϨΠΞτඞͣҰͭ
͍͔ͭ͘հ • LinearLayout • ্͔ΒԼɺࠨ͔ΒӈͳͲɺॱংʹ٧Ίͯஔ͢ΔϨΠΞτ • RelativeLayout • ஔͨ͠ଞͷίϯϙʔωϯτͱͷҐஔؔΛఆٛ͠ͳ͕Β ஔ͢ΔϨΠΞτ
• FrameLayout • ࠨ্Λىͱͯ͠ɺࢠཁૉͰ͋Δͱ͖ લ໘ʹදࣔ͞ΕΔϨΠΞτ
XMLͷઃఆ • setContentView(Int id)
• εςʔλεόʔ • ΞΫγϣϯόʔ (πʔϧόʔ) • φϏήʔγϣϯόʔ ϨΠΞτ෦
None
None
WIDGET
WIDGET
ߴසग़ • Button • ϘλϯΛஔ͍ͨ͠ͱ͖ʹ͏ • TextView • ܾΊΒΕͨจࣈΛஔ͍ͨ͠ͱ͖ʹ͏ •
ImageView • ը૾Λද͍ࣔͨ͠ͱ͖ʹ͏
࣮श • ͕ࣗ࡞Γ͍ͨΞϓϦͷϨΠΞτΛߟ͑ ࣮ͯ͠ΈΔ
ϥΠϑαΠΫϧ
ϥΠϑαΠΫϧ • Activityಉ࢜ͷԁͳΓऔΓΛॿ͢Δ • ෳͷActivity • ϥΠϑαΠΫϧ ≒ ঢ়ଶભҠ
None
• onCreate • Activity͕ॳΊͯ ࡞ΒΕͨͱ͖ • onStart • Activity͕Ϣʔβʹ ݟ͑ΔΑ͏ʹͳΔલ
• onResume • Activity͕ දࣔ͞Εͨͱ͖ • onPause • ผͷActivity͕ දࣔ͞ΕΔͱ͖
• onStop • Activity͕ ݟ͑ͳ͘ͳͬͨ࣌ • onRestart • Activity͕ఀࢭͨ͠ޙ ࠶։࢝͞ΕΔલ
• onDestroy • Activity͕ ഁغ͞ΕΔલ • Activity͕ड͚औΔ ࠷ޙͷݺͼग़͠
ৄࡉ • http://dev.classmethod.jp/smartphone/android/ android-tips-21-activity-lifecycle/
ΠϕϯτϋϯυϦϯά
ΠϕϯτϋϯυϦϯά • Πϕϯτ • ϢʔβͷԿ͔͠Βͷߦಈ ෦ͷॲཧͷಛఆͷλΠϛϯά • ΠϕϯτΛదͳλΠϛϯάͰΩϟον͠ దͳॲཧΛߦ͏ɻ
ϘλϯΛΫϦοΫ • ButtonͷWidgetΛઃஔ • Button͕ΫϦοΫ͞Εͨ࣌ʹߦ͏ॲཧΛهड़ • ButtonͷΫϦοΫΠϕϯτΛϋϯυϦϯά
BUTTONͷWIDGETΛઃஔ • xml
BUTTON͕ΫϦοΫ͞Εͨ࣌ ʹߦ͏ॲཧΛهड़ • setOnClickListenerʹ࣮Λͯ͋͛͠Δ • Listener = Interface
࣮ ϋϯυϦϯά
ϋϯυϦϯά + ࣮
࣮? ϋϯυϦϯά
ผΫϥεͰ࣮ • MyCustomClick.class
࣮? ϋϯυϦϯά
ಉ͡ΫϥεͰ࣮ • ࣮͕هड़͞Ε͍ͯΔͷͰthis͕͑Δɻ
࣮͠·͢એݴ
SET_ON_CLICKҎ֎ͷϦεφʔ • setOn̋̋Ͱ༻ҙ͞Ε͍ͯΔɻ • ొ/ղআ͕ඞཁͳͷ add/remove register/unregister ͳͲɺ໋໊نଇͰผͰ͖Δ
࣮श • ͕ࣗ࡞Γ͍ͨΞϓϦͷ͍͔ͭ͘ͷwidgetͰ ΠϕϯτϋϯυϦϯάΛઃఆ͢Δ
WIDGETͷঢ়ଶ
BUTTON͕ΫϦοΫ͞Εͨ࣌ • ͳΜͲΫϦοΫͰ͖Δ • ΫϦοΫͰ͖͔ͨͲ͏͔Θ͔Βͳ͍ • ΫϦοΫՄೳͳঢ়ଶ͔ෆ໌
ͳΜͲΫϦοΫͰ͖Δ • ϝʔϧΛૹΔͳͲɺෳճ͞ΕͯࠔΔͷ ͕͋Δ • View#setEnabled(boolean) • Viewͷঢ়ଶΛɺ༗ޮ/ແޮʹ͢Δ
ΫϦοΫͰ͖͔ͨͲ͏͔ Θ͔Βͳ͍ ΫϦοΫՄೳͳঢ়ଶ͔ෆ໌ • ϢʔβʹϑΟʔυόοΫΛ༩͑Δ
ແޮͳঢ়ଶ ༗ޮͰ ԡ͞Ε͍ͯΔঢ়ଶ ༗ޮͰ ԡ͞Εͯͳ͍ঢ়ଶ
AVIARY
AVIARY • ΤσΟλʔػೳผSDK • https://creativesdk.adobe.com/docs/android/ #/articles/imageediting/index.html • Ұॹʹ͍͖ͬͯ·͠ΐ͏ɻ